Celebrity bad boys turned dad

By Hearst staff

What if your dad is a rowdy celebrity who's done it all? How could you possibly rebel?

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Eminem , who turns 40 this week, has dedicated himself to being sober for his kids after his latest album "Recovery." Maybe his kids can rebel and write rap songs about getting along with their mother? (Matt Sayles / AP)

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Eminem , who turns 40 this week, has dedicated himself to being sober for his kids after his latest album "Recovery." Maybe his kids can rebel and write rap songs about getting along with their mother? (Matt Sayles / AP)